# Packages matching: installed # Name # Installed # Synopsis base-bigarray base base-num base Num library distributed with the OCaml compiler base-ocamlbuild base OCamlbuild binary and libraries distributed with the OCaml compiler base-threads base base-unix base camlp5 7.14 Preprocessor-pretty-printer of OCaml conf-findutils 1 Virtual package relying on findutils conf-perl 2 Virtual package relying on perl coq 8.5.0 Formal proof management system num 0 The Num library for arbitrary-precision integer and rational arithmetic ocaml 4.02.3 The OCaml compiler (virtual package) ocaml-base-compiler 4.02.3 Official 4.02.3 release ocaml-config 1 OCaml Switch Configuration # opam file: opam-version: "2.0" maintainer: "palmskog@gmail.com" homepage: "https://github.com/coq-community/chapar" dev-repo: "git+https://github.com/coq-community/chapar.git" bug-reports: "https://github.com/coq-community/chapar/issues" license: "MIT" synopsis: "A framework for verification of causal consistency for distributed key-value stores and their clients in Coq" description: """ A framework for modular verification of causal consistency for replicated key-value store implementations and their client programs in Coq. Includes proofs of the causal consistency of two key-value store implementations and a simple automatic model checker for the correctness of client programs. """ build: [make "-j%{jobs}%"] install: [make "install"] depends: [ "ocaml" "coq" {>= "8.9" & < "8.11~"} ] tags: [ "category:Computer Science/Concurrent Systems and Protocols/Theory of concurrent systems" "keyword:causal consistency" "keyword:key-value stores" "keyword:distributed algorithms" "keyword:program verification" "logpath:Chapar" "date:2019-10-14" ] authors: [ "Mohsen Lesani" "Christian J. Bell" "Adam Chlipala" ] url { src: "https://github.com/coq-community/chapar/archive/v8.10.0.tar.gz" checksum: "sha512=7e7ef41c5e08673515fd82aeb879dc23def75a4ca1e856af903d90a79e282f1cb47c4a7dd0a6dcd13523515be262d06f0753e32ae0e8670a0a8ce98a3292bbc5" }
true
Dry install with the current Coq version:
opam install -y --show-action coq-chapar.8.10.0 coq.8.5.0
[NOTE] Package coq is already installed (current version is 8.5.0). The following dependencies couldn't be met: - coq-chapar -> coq >= 8.9 -> ocaml >= 4.05.0 base of this switch (use `--unlock-base' to force) - coq-chapar -> coq >= 8.9 -> coq-core -> ocaml >= 4.09.0 base of this switch (use `--unlock-base' to force) Your request can't be satisfied: - No available version of coq satisfies the constraints No solution found, exiting
Dry install without Coq/switch base, to test if the problem was incompatibility with the current Coq/OCaml version:
opam remove -y coq; opam install -y --show-action --unlock-base coq-chapar.8.10.0
true
true
No files were installed.
true